| Leona M & Harry B Helmsley Charitable Trust | 2 | $0 |
| Walton Family Foundation | 31 | $27.7m |
| VALHALLA FOUNDATION | 2 | $21.5m |
| ROBERTSON FOUNDATION | 2 | $14.0m |
| Combined Jewish Philanthropies of Greater Boston Inc | 2 | $9.3m |
| Druckenmiller Foundation | 2 | $9.0m |
| THE HEISING-SIMONS FOUNDATION | 2 | $8.0m |
| VANGUARD CHARITABLE ENDOWMENT PROGRAM | 2 | $7.9m |
| Bloomberg Family Foundation Inc | 3 | $7.6m |
| SCHWAB CHARITABLE FUND | 2 | $6.4m |
| John D and Catherine T MacArthur Foundation | 7 | $6.1m |
| SKYLINE FOUNDATION | 2 | $6.0m |
| THE KEITH CAMPBELL FOUNDATION FOR THE ENVIRONMENT INC | 4 | $6.0m |
| FOUNDATION FOR THE CAROLINAS | 2 | $5.6m |
| KING PHILANTHROPIES INC | 1 | $5.0m |
| Silicon Valley Community Foundation | 3 | $4.5m |
| Houston Endowment | 6 | $4.2m |
| SEQUOIA CLIMATE FOUNDATION | 4 | $4.1m |
| THE WEXNER FAMILY CHARITABLE FUND | 2 | $4.0m |
| Wellcome Trust | 3 | $3.6m |
| New York Community Trust | 1 | $3.1m |
| CATENA FOUNDATION | 2 | $3.0m |
| David and Lucile Packard Foundation | 12 | $3.0m |
| GRANTHAM FOUNDATION FOR THE PROTECTION OF THE ENVIRONMENT | 2 | $2.5m |
| William and Flora Hewlett Foundation | 11 | $2.1m |
| DONALD A PELS CHARITABLE TRUST UTD 8/18/92 C/O PKF O'CONNOR DAVIES | 2 | $2.0m |
| Griffith R Harsh IV And Margaret C Whitman Charitable Foundation | 2 | $2.0m |
| NATIONAL PHILANTHROPIC TRUST | 2 | $1.6m |
| ROCKEFELLER PHILANTHROPY ADVISORS INC | 1 | $1.5m |
| THE HOLLYHOCK FOUNDATION INC C/O ROBERT A KARR | 2 | $1.5m |
| The Cynthia & George Mitchell Foundation | 10 | $1.5m |
| Gordon and Betty Moore Foundation | 5 | $1.3m |
| The Kresge Foundation | 2 | $1.1m |
| TROPER WOJCICKI FOUNDATION | 2 | $1.0m |
| HAMPSHIRE FOUNDATION INC | 2 | $1.0m |
| THE EUCALYPTUS FOUNDATION | 2 | $1.0m |
| WYNCOTE FOUNDATION | 2 | $1.0m |
| THE ROBERT W WILSON CHARITABLE TRUST | 1 | $1.0m |
| Joyce Foundation | 2 | $1.0m |
| THE PANAPHIL FOUNDATION | 2 | $800.0k |
| Alfred P. Sloan Foundation | 3 | $773.0k |
| THE ZEGAR FAMILY FOUNDATION | 1 | $750.0k |
| CRANKSTART FOUNDATION | 3 | $750.0k |
| Builders Initiative Foundation | 2 | $494.3k |
| WILLIAM K BOWES JR FOUNDATION | 2 | $450.0k |
| RAYMOND JAMES CHARITABLE ENDOWMENT FUND | 2 | $428.4k |
| AMERICAN ENDOWMENT FOUNDATION | 5 | $377.9k |
| COMMUNITY FOUNDATION FOR GREATER BUFFALO INC | 1 | $340.0k |
| EMERALD GATE CHARITABLE TRUST | 2 | $300.0k |
| The Powell Foundation | 3 | $280.0k |